@article{VMP_2009_10_4_a8,
     author = {V. V. Kornyak},
     title = {Symmetries, gauge invariance and quantization in discrete models},
     journal = {Numerical methods and programming},
     pages = {415--421},
     publisher = {mathdoc},
     volume = {10},
     number = {4},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2009_10_4_a8/}
}